20 WP blogs images not showing.

Hi,everyone,i want to think everyone for all the great information on the forum.I have a little problem with 20 blogs .I uploaded pictures to each blog.
Over a month now my images was working fine on each blog.I contacted
the hosting company.The techician answer was"Check your .htaccess it might be that your forwarders aren't setup right".FlyLie & BlueVM Communications is the hosting company.
I don't understand why would all 20 wordpress blogs have the same issue
with no images showing only the box and size of the images.
Any help would be appreciated.
thanks

Create new .htaccess file with allowing all robots .
You can also get it from web master tools

Hi,thanks for the advice.But,why would this affect all 20 blogs?Unless the server has blocked my pictures for overage on the server.

The issue is not with WP blogs , issue is with hosting
update .htaccess file and all blogs will start working